netconf/sal-netconf-connector/src/test/java/org/opendaylight/netconf/sal/connect/netconf/NetconfDeviceTest.java

   1 /*
   2  * Copyright (c) 2014, 2015 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.netconf.sal.connect.netconf;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.mockito.ArgumentMatchers.any;
  12 import static org.mockito.ArgumentMatchers.anyCollectionOf;
  13 import static org.mockito.ArgumentMatchers.eq;
  14 import static org.mockito.ArgumentMatchers.isNull;
  15 import static org.mockito.Mockito.after;
  16 import static org.mockito.Mockito.doAnswer;
  17 import static org.mockito.Mockito.doNothing;
  18 import static org.mockito.Mockito.doReturn;
  19 import static org.mockito.Mockito.mock;
  20 import static org.mockito.Mockito.timeout;
  21 import static org.mockito.Mockito.times;
  22 import static org.mockito.Mockito.verify;
  23
  24 import com.google.common.collect.HashMultimap;
  25 import com.google.common.collect.Iterables;
  26 import com.google.common.collect.Lists;
  27 import com.google.common.collect.Sets;
  28 import com.google.common.util.concurrent.Futures;
  29 import com.google.common.util.concurrent.ListeningExecutorService;
  30 import com.google.common.util.concurrent.MoreExecutors;
  31 import com.google.common.util.concurrent.SettableFuture;
  32 import java.io.IOException;
  33 import java.net.InetSocketAddress;
  34 import java.util.ArrayList;
  35 import java.util.Collection;
  36 import java.util.Collections;
  37 import java.util.HashMap;
  38 import java.util.Map;
  39 import java.util.concurrent.Executors;
  40 import org.junit.Test;
  41 import org.mockito.ArgumentCaptor;
  42 import org.mockito.Mockito;
  43 import org.opendaylight.mdsal.dom.api.DOMActionService;
  44 import org.opendaylight.mdsal.dom.api.DOMNotification;
  45 import org.opendaylight.mdsal.dom.api.DOMRpcResult;
  46 import org.opendaylight.mdsal.dom.api.DOMRpcService;
  47 import org.opendaylight.mdsal.dom.spi.DefaultDOMRpcResult;
  48 import org.opendaylight.netconf.api.NetconfMessage;
  49 import org.opendaylight.netconf.api.xml.XmlNetconfConstants;
  50 import org.opendaylight.netconf.api.xml.XmlUtil;
  51 import org.opendaylight.netconf.sal.connect.api.MessageTransformer;
  52 import org.opendaylight.netconf.sal.connect.api.NetconfDeviceSchemasResolver;
  53 import org.opendaylight.netconf.sal.connect.api.RemoteDeviceHandler;
  54 import org.opendaylight.netconf.sal.connect.netconf.listener.NetconfDeviceCapabilities;
  55 import org.opendaylight.netconf.sal.connect.netconf.listener.NetconfDeviceCommunicator;
  56 import org.opendaylight.netconf.sal.connect.netconf.listener.NetconfSessionPreferences;
  57 import org.opendaylight.netconf.sal.connect.netconf.sal.NetconfDeviceRpc;
  58 import org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil;
  59 import org.opendaylight.netconf.sal.connect.util.RemoteDeviceId;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.connection.status.available.capabilities.AvailableCapability;
  61 import org.opendaylight.yangtools.rfc8528.data.api.MountPointContext;
  62 import org.opendaylight.yangtools.yang.common.QName;
  63 import org.opendaylight.yangtools.yang.common.Revision;
  64 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  65 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  66 import org.opendaylight.yangtools.yang.model.api.Module;
  67 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  68 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
  69 import org.opendaylight.yangtools.yang.model.repo.api.EffectiveModelContextFactory;
  70 import org.opendaylight.yangtools.yang.model.repo.api.MissingSchemaSourceException;
  71 import org.opendaylight.yangtools.yang.model.repo.api.RevisionSourceIdentifier;
  72 import org.opendaylight.yangtools.yang.model.repo.api.SchemaRepository;
  73 import org.opendaylight.yangtools.yang.model.repo.api.SchemaResolutionException;
  74 import org.opendaylight.yangtools.yang.model.repo.api.SchemaSourceRepresentation;
  75 import org.opendaylight.yangtools.yang.model.repo.api.SourceIdentifier;
  76 import org.opendaylight.yangtools.yang.model.repo.api.YangTextSchemaSource;
  77 import org.opendaylight.yangtools.yang.model.repo.spi.PotentialSchemaSource;
  78 import org.opendaylight.yangtools.yang.model.repo.spi.SchemaSourceRegistration;
  79 import org.opendaylight.yangtools.yang.model.repo.spi.SchemaSourceRegistry;
  80 import org.xml.sax.SAXException;
  81
  82 @SuppressWarnings("checkstyle:IllegalCatch")
  83 public class NetconfDeviceTest extends AbstractTestModelTest {
  84
  85     private static final NetconfMessage NOTIFICATION;
  86
  87     private static final ContainerNode COMPOSITE_NODE;
  88
  89     static {
  90         try {
  91             COMPOSITE_NODE = mockClass(ContainerNode.class);
  92         } catch (final Exception e) {
  93             throw new RuntimeException(e);
  94         }
  95         try {
  96             NOTIFICATION = new NetconfMessage(XmlUtil
  97                     .readXmlToDocument(NetconfDeviceTest.class.getResourceAsStream("/notification-payload.xml")));
  98         } catch (SAXException | IOException e) {
  99             throw new ExceptionInInitializerError(e);
 100         }
 101     }
 102
 103     private static final DOMRpcResult RPC_RESULT = new DefaultDOMRpcResult(COMPOSITE_NODE);
 104
 105     public static final String TEST_NAMESPACE = "test:namespace";
 106     public static final String TEST_MODULE = "test-module";
 107     public static final String TEST_REVISION = "2013-07-22";
 108     public static final SourceIdentifier TEST_SID =
 109             RevisionSourceIdentifier.create(TEST_MODULE, Revision.of(TEST_REVISION));
 110     public static final String TEST_CAPABILITY =
 111             TEST_NAMESPACE + "?module=" + TEST_MODULE + "&amp;revision=" + TEST_REVISION;
 112
 113     public static final SourceIdentifier TEST_SID2 =
 114             RevisionSourceIdentifier.create(TEST_MODULE + "2", Revision.of(TEST_REVISION));
 115     public static final String TEST_CAPABILITY2 =
 116             TEST_NAMESPACE + "?module=" + TEST_MODULE + "2" + "&amp;revision=" + TEST_REVISION;
 117
 118     private static final NetconfDeviceSchemasResolver STATE_SCHEMAS_RESOLVER =
 119         (deviceRpc, remoteSessionCapabilities, id, schemaContext) -> NetconfStateSchemas.EMPTY;
 120
 121
 122     @Test
 123     public void testNetconfDeviceFlawedModelFailedResolution() throws Exception {
 124         final RemoteDeviceHandler<NetconfSessionPreferences> facade = getFacade();
 125         final NetconfDeviceCommunicator listener = getListener();
 126
 127         final EffectiveModelContextFactory schemaFactory = getSchemaFactory();
 128         final SchemaRepository schemaRepository = getSchemaRepository();
 129
 130         final SchemaResolutionException schemaResolutionException =
 131                 new SchemaResolutionException("fail first", TEST_SID, new Throwable("YangTools parser fail"));
 132         doAnswer(invocation -> {
 133             if (((Collection<?>) invocation.getArguments()[0]).size() == 2) {
 134                 return Futures.immediateFailedFuture(schemaResolutionException);
 135             } else {
 136                 return Futures.immediateFuture(SCHEMA_CONTEXT);
 137             }
 138         }).when(schemaFactory).createEffectiveModelContext(anyCollectionOf(SourceIdentifier.class));
 139
 140         final NetconfDeviceSchemasResolver stateSchemasResolver = (deviceRpc, remoteSessionCapabilities, id,
 141                 schemaContext) -> {
 142             final Module first = Iterables.getFirst(SCHEMA_CONTEXT.getModules(), null);
 143             final QName qName = QName.create(first.getQNameModule(), first.getName());
 144             final NetconfStateSchemas.RemoteYangSchema source1 = new NetconfStateSchemas.RemoteYangSchema(qName);
 145             final NetconfStateSchemas.RemoteYangSchema source2 =
 146                     new NetconfStateSchemas.RemoteYangSchema(QName.create(first.getQNameModule(), "test-module2"));
 147             return new NetconfStateSchemas(Sets.newHashSet(source1, source2));
 148         };
 149
 150         final NetconfDevice.SchemaResourcesDTO schemaResourcesDTO = new NetconfDevice
 151                 .SchemaResourcesDTO(getSchemaRegistry(), schemaRepository, schemaFactory, stateSchemasResolver);
 152
 153         final NetconfDevice device = new NetconfDeviceBuilder()
 154                 .setReconnectOnSchemasChange(true)
 155                 .setSchemaResourcesDTO(schemaResourcesDTO)
 156                 .setGlobalProcessingExecutor(getExecutor())
 157                 .setId(getId())
 158                 .setSalFacade(facade)
 159                 .setBaseSchemas(BASE_SCHEMAS)
 160                 .build();
 161         // Monitoring supported
 162         final NetconfSessionPreferences sessionCaps =
 163                 getSessionCaps(true, Lists.newArrayList(TEST_CAPABILITY, TEST_CAPABILITY2));
 164         device.onRemoteSessionUp(sessionCaps, listener);
 165
 166         Mockito.verify(facade, Mockito.timeout(5000)).onDeviceConnected(any(MountPointContext.class),
 167             any(NetconfSessionPreferences.class), any(NetconfDeviceRpc.class), isNull());
 168         Mockito.verify(schemaFactory, times(2)).createEffectiveModelContext(anyCollectionOf(SourceIdentifier.class));
 169     }
 170
 171     @Test
 172     public void testNetconfDeviceFailFirstSchemaFailSecondEmpty() throws Exception {
 173         final ArrayList<String> capList = Lists.newArrayList(TEST_CAPABILITY);
 174
 175         final RemoteDeviceHandler<NetconfSessionPreferences> facade = getFacade();
 176         final NetconfDeviceCommunicator listener = getListener();
 177
 178         final EffectiveModelContextFactory schemaFactory = getSchemaFactory();
 179         final SchemaRepository schemaRepository = getSchemaRepository();
 180
 181         // Make fallback attempt to fail due to empty resolved sources
 182         final SchemaResolutionException schemaResolutionException
 183                 = new SchemaResolutionException("fail first",
 184                 Collections.emptyList(), HashMultimap.create());
 185         doReturn(Futures.immediateFailedFuture(schemaResolutionException))
 186                 .when(schemaFactory).createEffectiveModelContext(anyCollectionOf(SourceIdentifier.class));
 187
 188         final NetconfDevice.SchemaResourcesDTO schemaResourcesDTO = new NetconfDevice
 189                 .SchemaResourcesDTO(getSchemaRegistry(), schemaRepository, schemaFactory, STATE_SCHEMAS_RESOLVER);
 190         final NetconfDevice device = new NetconfDeviceBuilder()
 191                 .setReconnectOnSchemasChange(true)
 192                 .setSchemaResourcesDTO(schemaResourcesDTO)
 193                 .setGlobalProcessingExecutor(getExecutor())
 194                 .setId(getId())
 195                 .setSalFacade(facade)
 196                 .setBaseSchemas(BASE_SCHEMAS)
 197                 .build();
 198
 199         // Monitoring not supported
 200         final NetconfSessionPreferences sessionCaps = getSessionCaps(false, capList);
 201         device.onRemoteSessionUp(sessionCaps, listener);
 202
 203         Mockito.verify(facade, Mockito.timeout(5000)).onDeviceDisconnected();
 204         Mockito.verify(listener, Mockito.timeout(5000)).close();
 205         Mockito.verify(schemaFactory, times(1)).createEffectiveModelContext(anyCollectionOf(SourceIdentifier.class));
 206     }
 207
 208     @Test
 209     public void testNetconfDeviceMissingSource() throws Exception {
 210         final RemoteDeviceHandler<NetconfSessionPreferences> facade = getFacade();
 211         final NetconfDeviceCommunicator listener = getListener();
 212
 213         final EffectiveModelContextFactory schemaFactory = getSchemaFactory();
 214         final SchemaRepository schemaRepository = getSchemaRepository();
 215
 216         // Make fallback attempt to fail due to empty resolved sources
 217         final MissingSchemaSourceException schemaResolutionException =
 218                 new MissingSchemaSourceException("fail first", TEST_SID);
 219         doReturn(Futures.immediateFailedFuture(schemaResolutionException))
 220                 .when(schemaRepository).getSchemaSource(eq(TEST_SID), eq(YangTextSchemaSource.class));
 221         doAnswer(invocation -> {
 222             if (((Collection<?>) invocation.getArguments()[0]).size() == 2) {
 223                 return Futures.immediateFailedFuture(schemaResolutionException);
 224             } else {
 225                 return Futures.immediateFuture(SCHEMA_CONTEXT);
 226             }
 227         }).when(schemaFactory).createEffectiveModelContext(anyCollectionOf(SourceIdentifier.class));
 228
 229         final NetconfDeviceSchemasResolver stateSchemasResolver = (deviceRpc, remoteSessionCapabilities, id,
 230             schemaContext) -> {
 231             final Module first = Iterables.getFirst(SCHEMA_CONTEXT.getModules(), null);
 232             final QName qName = QName.create(first.getQNameModule(), first.getName());
 233             final NetconfStateSchemas.RemoteYangSchema source1 = new NetconfStateSchemas.RemoteYangSchema(qName);
 234             final NetconfStateSchemas.RemoteYangSchema source2 =
 235                     new NetconfStateSchemas.RemoteYangSchema(QName.create(first.getQNameModule(), "test-module2"));
 236             return new NetconfStateSchemas(Sets.newHashSet(source1, source2));
 237         };
 238
 239         final NetconfDevice.SchemaResourcesDTO schemaResourcesDTO = new NetconfDevice
 240                 .SchemaResourcesDTO(getSchemaRegistry(), schemaRepository, schemaFactory, stateSchemasResolver);
 241
 242         final NetconfDevice device = new NetconfDeviceBuilder()
 243                 .setReconnectOnSchemasChange(true)
 244                 .setSchemaResourcesDTO(schemaResourcesDTO)
 245                 .setGlobalProcessingExecutor(getExecutor())
 246                 .setBaseSchemas(BASE_SCHEMAS)
 247                 .setId(getId())
 248                 .setSalFacade(facade)
 249                 .build();
 250         // Monitoring supported
 251         final NetconfSessionPreferences sessionCaps =
 252                 getSessionCaps(true, Lists.newArrayList(TEST_CAPABILITY, TEST_CAPABILITY2));
 253         device.onRemoteSessionUp(sessionCaps, listener);
 254
 255         Mockito.verify(facade, Mockito.timeout(5000)).onDeviceConnected(any(MountPointContext.class),
 256             any(NetconfSessionPreferences.class), any(NetconfDeviceRpc.class), isNull());
 257         Mockito.verify(schemaFactory, times(1)).createEffectiveModelContext(anyCollectionOf(SourceIdentifier.class));
 258     }
 259
 260     private static SchemaSourceRegistry getSchemaRegistry() {
 261         final SchemaSourceRegistry mock = mock(SchemaSourceRegistry.class);
 262         final SchemaSourceRegistration<?> mockReg = mock(SchemaSourceRegistration.class);
 263         doNothing().when(mockReg).close();
 264         doReturn(mockReg).when(mock).registerSchemaSource(
 265                 any(org.opendaylight.yangtools.yang.model.repo.spi.SchemaSourceProvider.class),
 266                 any(PotentialSchemaSource.class));
 267         return mock;
 268     }
 269
 270     private static SchemaRepository getSchemaRepository() {
 271         final SchemaRepository mock = mock(SchemaRepository.class);
 272         final SchemaSourceRepresentation mockRep = mock(SchemaSourceRepresentation.class);
 273         doReturn(Futures.immediateFuture(mockRep))
 274                 .when(mock).getSchemaSource(any(SourceIdentifier.class), eq(YangTextSchemaSource.class));
 275         return mock;
 276     }
 277
 278     @Test
 279     public void testNotificationBeforeSchema() throws Exception {
 280         final RemoteDeviceHandler<NetconfSessionPreferences> facade = getFacade();
 281         final NetconfDeviceCommunicator listener = getListener();
 282         final EffectiveModelContextFactory schemaContextProviderFactory = mock(EffectiveModelContextFactory.class);
 283         final SettableFuture<SchemaContext> schemaFuture = SettableFuture.create();
 284         doReturn(schemaFuture).when(schemaContextProviderFactory).createEffectiveModelContext(any(Collection.class));
 285         final NetconfDevice.SchemaResourcesDTO schemaResourcesDTO =
 286                 new NetconfDevice.SchemaResourcesDTO(getSchemaRegistry(), getSchemaRepository(),
 287                         schemaContextProviderFactory, STATE_SCHEMAS_RESOLVER);
 288         final NetconfDevice device = new NetconfDeviceBuilder()
 289                 .setReconnectOnSchemasChange(true)
 290                 .setSchemaResourcesDTO(schemaResourcesDTO)
 291                 .setGlobalProcessingExecutor(getExecutor())
 292                 .setId(getId())
 293                 .setSalFacade(facade)
 294                 .setBaseSchemas(BASE_SCHEMAS)
 295                 .build();
 296
 297         final NetconfSessionPreferences sessionCaps = getSessionCaps(true,
 298                 Lists.newArrayList(TEST_CAPABILITY));
 299         device.onRemoteSessionUp(sessionCaps, listener);
 300
 301         device.onNotification(NOTIFICATION);
 302         device.onNotification(NOTIFICATION);
 303         verify(facade, times(0)).onNotification(any(DOMNotification.class));
 304
 305         verify(facade, times(0)).onNotification(any(DOMNotification.class));
 306         schemaFuture.set(NetconfToNotificationTest.getNotificationSchemaContext(getClass(), false));
 307         verify(facade, timeout(10000).times(2)).onNotification(any(DOMNotification.class));
 308
 309         device.onNotification(NOTIFICATION);
 310         verify(facade, timeout(10000).times(3)).onNotification(any(DOMNotification.class));
 311     }
 312
 313     @Test
 314     public void testNetconfDeviceReconnect() throws Exception {
 315         final RemoteDeviceHandler<NetconfSessionPreferences> facade = getFacade();
 316         final NetconfDeviceCommunicator listener = getListener();
 317
 318         final EffectiveModelContextFactory schemaContextProviderFactory = getSchemaFactory();
 319
 320         final NetconfDevice.SchemaResourcesDTO schemaResourcesDTO = new NetconfDevice.SchemaResourcesDTO(
 321                 getSchemaRegistry(), getSchemaRepository(), schemaContextProviderFactory, STATE_SCHEMAS_RESOLVER);
 322         final NetconfDevice device = new NetconfDeviceBuilder()
 323                 .setReconnectOnSchemasChange(true)
 324                 .setSchemaResourcesDTO(schemaResourcesDTO)
 325                 .setGlobalProcessingExecutor(getExecutor())
 326                 .setId(getId())
 327                 .setSalFacade(facade)
 328                 .setBaseSchemas(BASE_SCHEMAS)
 329                 .build();
 330         final NetconfSessionPreferences sessionCaps = getSessionCaps(true,
 331                 Lists.newArrayList(TEST_NAMESPACE + "?module=" + TEST_MODULE + "&amp;revision=" + TEST_REVISION));
 332         device.onRemoteSessionUp(sessionCaps, listener);
 333
 334         verify(schemaContextProviderFactory, timeout(5000)).createEffectiveModelContext(any(Collection.class));
 335         verify(facade, timeout(5000)).onDeviceConnected(
 336                 any(MountPointContext.class), any(NetconfSessionPreferences.class), any(DOMRpcService.class),
 337                 isNull());
 338
 339         device.onRemoteSessionDown();
 340         verify(facade, timeout(5000)).onDeviceDisconnected();
 341
 342         device.onRemoteSessionUp(sessionCaps, listener);
 343
 344         verify(schemaContextProviderFactory, timeout(5000).times(2)).createEffectiveModelContext(any(Collection.class));
 345         verify(facade, timeout(5000).times(2)).onDeviceConnected(
 346                 any(MountPointContext.class), any(NetconfSessionPreferences.class), any(DOMRpcService.class),
 347                 isNull());
 348     }
 349
 350     @Test
 351     public void testNetconfDeviceDisconnectListenerCallCancellation() throws Exception {
 352         final RemoteDeviceHandler<NetconfSessionPreferences> facade = getFacade();
 353         final NetconfDeviceCommunicator listener = getListener();
 354         final EffectiveModelContextFactory schemaContextProviderFactory = mock(EffectiveModelContextFactory.class);
 355         final SettableFuture<SchemaContext> schemaFuture = SettableFuture.create();
 356         doReturn(schemaFuture).when(schemaContextProviderFactory).createEffectiveModelContext(any(Collection.class));
 357         final NetconfDevice.SchemaResourcesDTO schemaResourcesDTO
 358                 = new NetconfDevice.SchemaResourcesDTO(getSchemaRegistry(), getSchemaRepository(),
 359                 schemaContextProviderFactory, STATE_SCHEMAS_RESOLVER);
 360         final NetconfDevice device = new NetconfDeviceBuilder()
 361                 .setReconnectOnSchemasChange(true)
 362                 .setSchemaResourcesDTO(schemaResourcesDTO)
 363                 .setGlobalProcessingExecutor(getExecutor())
 364                 .setId(getId())
 365                 .setSalFacade(facade)
 366                 .setBaseSchemas(BASE_SCHEMAS)
 367                 .build();
 368         final NetconfSessionPreferences sessionCaps = getSessionCaps(true,
 369                 Lists.newArrayList(TEST_NAMESPACE + "?module=" + TEST_MODULE + "&amp;revision=" + TEST_REVISION));
 370         //session up, start schema resolution
 371         device.onRemoteSessionUp(sessionCaps, listener);
 372         //session closed
 373         device.onRemoteSessionDown();
 374         verify(facade, timeout(5000)).onDeviceDisconnected();
 375         //complete schema setup
 376         schemaFuture.set(SCHEMA_CONTEXT);
 377         //facade.onDeviceDisconnected() was called, so facade.onDeviceConnected() shouldn't be called anymore
 378         verify(facade, after(1000).never()).onDeviceConnected(any(), any(), any(), any(DOMActionService.class));
 379     }
 380
 381     @Test
 382     public void testNetconfDeviceAvailableCapabilitiesBuilding() throws Exception {
 383         final RemoteDeviceHandler<NetconfSessionPreferences> facade = getFacade();
 384         final NetconfDeviceCommunicator listener = getListener();
 385
 386         final EffectiveModelContextFactory schemaContextProviderFactory = getSchemaFactory();
 387
 388         final NetconfDevice.SchemaResourcesDTO schemaResourcesDTO = new NetconfDevice.SchemaResourcesDTO(
 389                 getSchemaRegistry(), getSchemaRepository(), schemaContextProviderFactory, STATE_SCHEMAS_RESOLVER);
 390         final NetconfDevice device = new NetconfDeviceBuilder()
 391                 .setReconnectOnSchemasChange(true)
 392                 .setSchemaResourcesDTO(schemaResourcesDTO)
 393                 .setGlobalProcessingExecutor(getExecutor())
 394                 .setId(getId())
 395                 .setSalFacade(facade)
 396                 .setBaseSchemas(BASE_SCHEMAS)
 397                 .build();
 398         final NetconfDevice netconfSpy = Mockito.spy(device);
 399
 400         final NetconfSessionPreferences sessionCaps = getSessionCaps(true,
 401                 Lists.newArrayList(TEST_NAMESPACE + "?module=" + TEST_MODULE + "&amp;revision=" + TEST_REVISION));
 402         final Map<QName, AvailableCapability.CapabilityOrigin> moduleBasedCaps = new HashMap<>();
 403         moduleBasedCaps.putAll(sessionCaps.getModuleBasedCapsOrigin());
 404         moduleBasedCaps
 405                 .put(QName.create("(test:qname:side:loading)test"), AvailableCapability.CapabilityOrigin.UserDefined);
 406
 407         netconfSpy.onRemoteSessionUp(sessionCaps.replaceModuleCaps(moduleBasedCaps), listener);
 408
 409         final ArgumentCaptor<NetconfSessionPreferences> argument =
 410                 ArgumentCaptor.forClass(NetconfSessionPreferences.class);
 411         verify(facade, timeout(5000)).onDeviceConnected(any(MountPointContext.class), argument.capture(),
 412             any(DOMRpcService.class), isNull());
 413         final NetconfDeviceCapabilities netconfDeviceCaps = argument.getValue().getNetconfDeviceCapabilities();
 414
 415         netconfDeviceCaps.getResolvedCapabilities()
 416                 .forEach(entry -> assertEquals("Builded 'AvailableCapability' schemas should match input capabilities.",
 417                         moduleBasedCaps.get(
 418                                 QName.create(entry.getCapability())).getName(), entry.getCapabilityOrigin().getName()));
 419     }
 420
 421     private static EffectiveModelContextFactory getSchemaFactory() throws Exception {
 422         final EffectiveModelContextFactory schemaFactory = mockClass(EffectiveModelContextFactory.class);
 423         doReturn(Futures.immediateFuture(SCHEMA_CONTEXT))
 424                 .when(schemaFactory).createEffectiveModelContext(any(Collection.class));
 425         return schemaFactory;
 426     }
 427
 428     private static RemoteDeviceHandler<NetconfSessionPreferences> getFacade() throws Exception {
 429         final RemoteDeviceHandler<NetconfSessionPreferences> remoteDeviceHandler =
 430                 mockCloseableClass(RemoteDeviceHandler.class);
 431         doNothing().when(remoteDeviceHandler).onDeviceConnected(
 432                 any(MountPointContext.class), any(NetconfSessionPreferences.class), any(NetconfDeviceRpc.class),
 433                 any(DOMActionService.class));
 434         doNothing().when(remoteDeviceHandler).onDeviceDisconnected();
 435         doNothing().when(remoteDeviceHandler).onNotification(any(DOMNotification.class));
 436         return remoteDeviceHandler;
 437     }
 438
 439     private static <T extends AutoCloseable> T mockCloseableClass(final Class<T> remoteDeviceHandlerClass)
 440             throws Exception {
 441         final T mock = mockClass(remoteDeviceHandlerClass);
 442         doNothing().when(mock).close();
 443         return mock;
 444     }
 445
 446     private static <T> T mockClass(final Class<T> remoteDeviceHandlerClass) {
 447         final T mock = mock(remoteDeviceHandlerClass);
 448         Mockito.doReturn(remoteDeviceHandlerClass.getSimpleName()).when(mock).toString();
 449         return mock;
 450     }
 451
 452     public RemoteDeviceId getId() {
 453         return new RemoteDeviceId("test-D", InetSocketAddress.createUnresolved("localhost", 22));
 454     }
 455
 456     public ListeningExecutorService getExecutor() {
 457         return MoreExecutors.listeningDecorator(Executors.newSingleThreadExecutor());
 458     }
 459
 460     public MessageTransformer<NetconfMessage> getMessageTransformer() throws Exception {
 461         final MessageTransformer<NetconfMessage> messageTransformer = mockClass(MessageTransformer.class);
 462         doReturn(NOTIFICATION).when(messageTransformer).toRpcRequest(any(SchemaPath.class), any(NormalizedNode.class));
 463         doReturn(RPC_RESULT).when(messageTransformer).toRpcResult(any(NetconfMessage.class), any(SchemaPath.class));
 464         doReturn(COMPOSITE_NODE).when(messageTransformer).toNotification(any(NetconfMessage.class));
 465         return messageTransformer;
 466     }
 467
 468     public NetconfSessionPreferences getSessionCaps(final boolean addMonitor,
 469                                                     final Collection<String> additionalCapabilities) {
 470         final ArrayList<String> capabilities = Lists.newArrayList(
 471                 XmlNetconfConstants.URN_IETF_PARAMS_NETCONF_BASE_1_0,
 472                 XmlNetconfConstants.URN_IETF_PARAMS_NETCONF_BASE_1_1);
 473
 474         if (addMonitor) {
 475             capabilities.add(NetconfMessageTransformUtil.IETF_NETCONF_MONITORING.getNamespace().toString());
 476         }
 477
 478         capabilities.addAll(additionalCapabilities);
 479
 480         return NetconfSessionPreferences.fromStrings(
 481                 capabilities);
 482     }
 483
 484     public NetconfDeviceCommunicator getListener() throws Exception {
 485         final NetconfDeviceCommunicator remoteDeviceCommunicator = mockCloseableClass(NetconfDeviceCommunicator.class);
 486 //        doReturn(Futures.immediateFuture(rpcResult))
 487 //                .when(remoteDeviceCommunicator).sendRequest(any(NetconfMessage.class), any(QName.class));
 488         return remoteDeviceCommunicator;
 489     }
 490 }